I know one. There was a math major at my school who graduated last year at the age of 18 after three years of college. Right now he is in med school. I can't say how far he will go, but I think he's doing fine right now. I talked to him every now and then while he was still in school, and he seemed pretty balanced.So while I'm sure it was hard work, he looked to be happy while he was in college.